2023 Audi A4 Avant 2.0 TFSI S Line
Price: £20,751. Fair price: £764 (3%) under the AskCar estimate of £21,515, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,232 priced Audi A4 Avant adverts on AskCar as of 4 November 2026.
AskCar lists 1,265 used Audi A4 Avant from 842 UK dealerships, as of 4 November 2026.
Overview
- Make: Audi
- Model: A4 Avant
- Trim: S Line
- Version: 2.0 TFSI S Line S tronic FWD Euro 6 5dr (147 bhp)
- Year: 2023
- Mileage: 32,772 miles
- Fuel: Petrol
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 147 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: White
- CO2: 160 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2023 Audi A4 Avant S Line is advertised with 32,772 miles, approximately 2,200 above the typical mileage for its age. The dealer is asking £20,751, which is £764 below the AskCar estimate of £21,515. To work out the AskCar estimate, we analyse UK dealer adverts for 1,232 Audi A4 Avant cars across different ages and specifications. We first recorded this car for sale 5 days ago. The seller is Carbase Weston-super-Mare, based in Weston-Super-Mare. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £764 (3%) under the AskCar estimate of £21,515.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 1,232 priced Audi A4 Avant adverts across different ages and specifications, as of 4 November 2026.
A 2023 Audi A4 Avant with the 2.0 petrol engine is typically advertised at £22,800: the median of the 205 for sale on AskCar, as of 4 November 2026.
Time on sale
AskCar first saw this 2023 Audi A4 Avant advertised 5 days ago. About half of 2023 Audi A4 Avant cars are gone from sale within a month of being advertised: 140 of the 272 first advertised between 7 July 2026 and 1 October 2026.
Price history
AskCar first saw this advert on 30 October 2026 at £20,751. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 2,200 miles higher than the median mileage of a 2023 Audi A4 Avant on AskCar.
Similar cars
52 other 2023 Audi A4 Avant S Line 2.0 petrol automatic estates are for sale at UK dealers, from £15,000 to £27,499, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2023 Audi A4 Avant S Line, 2.0 petrol estate, white. Mileage: 33,250 miles. Price: £21,524, £773 more than this car. Dealer: Vindis Group Bedford Audi in Bedford. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-87e84ca945a5
- 2023 Audi A4 Avant S Line, 2.0 petrol estate, white. Mileage: 31,898 miles. Price: £23,995, £3,244 more than this car. Dealer: John Clark Motor Group Dundee Audi in Dundee. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-50455ed6f4b3
- 2023 Audi A4 Avant S Line, 2.0 petrol estate, grey. Mileage: 30,672 miles. Price: £20,990, £239 more than this car. Dealer: Barlow Motors Crewe Skoda in Crewe. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-fa12911e35ba
- The nearest: 2023 Audi A4 Avant S Line, 2.0 petrol estate, grey, 18 miles from this car. Mileage: 17,443 miles. Price: £21,807, £1,056 more than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-e8a9db18b67e
Browse all Audi A4 Avant cars for sale · 2023 Audi A4 Avant price guide
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Photos
9 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.